The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 16, 2014
Filed:
Nov. 22, 2011
Applicant:
Geraldine M. Lenges, Wilmington, DE (US);
Inventor:
Geraldine M. Lenges, Wilmington, DE (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0203 (2014.01); B32B 17/10 (2006.01); B32B 27/08 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); H01L 31/048 (2014.01);
U.S. Cl.
CPC ...
B32B 17/10743 (2013.01); B32B 27/08 (2013.01); B32B 27/28 (2013.01); B32B 27/30 (2013.01); B32B 2250/03 (2013.01); B32B 2250/24 (2013.01); B32B 2307/412 (2013.01); B32B 2439/60 (2013.01); B32B 2457/12 (2013.01); B32B 2553/00 (2013.01); Y02E 10/50 (2013.01); H01L 31/048 (2013.01);
Abstract
The present invention is an optically transparent laminate film comprising: at least three layers of film, wherein at least two of the at least three layers comprise ionomeric films, and wherein the film can be suitable for use in a photovoltaic cell or in packaging.